198300019804 has 12 divisors (see below), whose sum is σ = 347395398784. Its totient is φ = 99044191584.

The previous prime is 198300019789. The next prime is 198300019829. The reversal of 198300019804 is 408910003891.

198300019804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26450364 + ... + 26457859.

Almost surely, 2^198300019804 is an apocalyptic number.

It is an amenable number.

198300019804 is a deficient number, since it is larger than the sum of its proper divisors (149095378980).

198300019804 is a wasteful number, since it uses less digits than its factorization.

198300019804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52909164 (or 52909162 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 198300019804 in words is "one hundred ninety-eight billion, three hundred million, nineteen thousand, eight hundred four".